Delong Xu

AM / SA / AMPS / NVP Crosslinked Copolymer Gel for Lost Circulation Control at 140°C in High‐Salinity Fractured Formations

ABSTRACT Conventional polymer gels may suffer from thermal degradation and salt‐induced changes under severe downhole conditions. In this study, an AM/SA/AMPS/NVP crosslinked copolymer gel was synthesized by aqueous free‐radical polymerization using MBA as the crosslinker. The fo...